| Literature DB >> 18857024 |
Abstract
Keywords: MICROSCOPY/electron; RESPIRATORY TRACT/virus infection; VIRUS DISEASES; VIRUSES
Mesh:
Year: 1948 PMID: 18857024 DOI: 10.1001/jama.1948.02890340010004
Source DB: PubMed Journal: J Am Med Assoc ISSN: 0002-9955